作业帮1/x²×x³+x的7次方÷x² 2/、【（x-y)²+（x+y)(x-y)]÷2x 因式分解,
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/09 17:17:11
![1/x²×x³+x的7次方÷x² 2/、【（x-y)²+（x+y)(x-y)]÷2x 因式分解,](/uploads/image/z/806439-39-9.jpg?t=1%2Fx%26%23178%3B%C3%97x%26%23179%3B%2Bx%E7%9A%847%E6%AC%A1%E6%96%B9%C3%B7x%26%23178%3B+2%2F%E3%80%81%E3%80%90%EF%BC%88x-y%29%26%23178%3B%2B%EF%BC%88x%2By%29%28x-y%29%5D%C3%B72x+%E5%9B%A0%E5%BC%8F%E5%88%86%E8%A7%A3%2C)
1/x²×x³+x的7次方÷x² 2/、【（x-y)²+（x+y)(x-y)]÷2x 因式分解,
1/x²×x³+x的7次方÷x² 2/、【（x-y)²+（x+y)(x-y)]÷2x 因式分解,
1/x²×x³+x的7次方÷x² 2/、【（x-y)²+（x+y)(x-y)]÷2x 因式分解,
x^2*x^3+x^7÷x²
=x^5+x^5
=2x^5
、【（x-y)²+（x+y)(x-y)]÷2x
=(x-y)(x-y+x+y)÷2x
=(x-y)*2x÷2x
=x-y